Sorry to dig up this old topic...But I have a funny story.
I'm a potter who uses a shared atelier space. One of the other clay enthusiasts had rolled out clay, cut it into heart shapes, and then wrapped it in a piece of old bed sheet, put it between two boards, folded plastic around the whole thing, and put it on the lowest shelf of a closed cabinet. And then forgot about it.
So, today we find this little project, and somehow, a whole ant nest had gotten inside the plastic wrapping. There were thousands of ants and pupae, and they were harmless black garden ants. It was fascinating, I have never seen a whole working ant nest out in the open like that. But of course, we could not keep it in the house. So what to do with it?
Feed them to the chickens of course! We weren't really sure if they would eat the ants, but oh boy they went completely nuts. I have never seen chickens eat so frantically- they devoured the ants, the pupae, it was something to behold. Like all their birthdays came at once! I was almost sorry for the ants. The 3 of them they went trough the whole nest in under 30 minutes. So- garden ants? Feed them to the chickens!